As far as tradlyness goes its realy a nobrainer, you realy have to go with the Barbour. The Bedale and Beufort are essentialy the same jacket the only difference being, the Beufort features a zipperd game pocket in the rear and the Bedale, buttoned double side vents. You might also consider the Border jacket which I beleive is the same weight as the Bedale and Beufort except it is 5 inches longer, which some may prefer. As far as color goes the most classic/traditional is Sage which is by far the most common. You can also get the Beufort/Bedale in dark red, brown, navy, black and mabey a few other colors very rarely.
Ah Burberry, the 'Chav' icon - LOL